CN103064276B - Double-eccentric mechanical watch - Google Patents
Double-eccentric mechanical watch Download PDFInfo
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- CN103064276B CN103064276B CN2011103236402A CN201110323640A CN103064276B CN 103064276 B CN103064276 B CN 103064276B CN 2011103236402 A CN2011103236402 A CN 2011103236402A CN 201110323640 A CN201110323640 A CN 201110323640A CN 103064276 B CN103064276 B CN 103064276B
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Abstract
The invention discloses a double-eccentric mechanical watch with a transmission mechanism, wherein an hour hand, a minute hand and a second hand of the transmission mechanism deviate from the center of a clock mechanism. The double-eccentric mechanical watch comprises an escape wheel component, a two-wheel component, a three-wheel component, a second wheel component, a friction minute wheel, a minute wheel, an intermediate wheel component and an hour wheel, wherein the escape wheel component is arranged in the center region of the clock mechanism, and a gear shaft of the escape wheel component is meshed with a wheel plate of the two-wheel component, the second wheel component is meshed with the gear shaft of the escape wheel component in the three-clock direction, the second hand at the top end of the second wheel component deviates from the center of the clock mechanism and is positioned between the center and the three-clock, the friction minute wheel, the minute wheel and the hour wheel are positioned in the nine-clock direction, the minute hand at the top end of the minute wheel and the hour hand at the top end of the hour wheel deviate from the center of the clock mechanism and are positioned in positions between the center and the nine-clock, the friction minute wheel is meshed with the gear shaft of the three-wheel component, and the wheel plate of the three-wheel component is meshed with the gear shaft of the two-wheel component. The double-eccentric mechanical watch has the advantages that watch lovers enjoy the sense of beauty and novelty, and the design and transformation of the appearance of the watch is enhanced.
Description
Technical field
The present invention relates to the wrist-watch technical field, especially relate to mechanical watch, more specifically say the drive mechanism at a kind of needle deflection dial plate center.
Background technology
The type of belt drive of timepiece movement structure in the past, the traditional form of be substantially the watch face center while being main minute hand instruction time, in the time of usually, the minute, second pin designs in literal center.The dial plate of wrist-watch is arranged dull, and the variation of the outward appearance style of wrist-watch is limited, can not meet the pursuit of Ai Biao family to aesthetic feeling and novelty.
Summary of the invention
The technical problem to be solved in the present invention is: the deficiency that exists for above-mentioned prior art, and while providing a kind of, the minute, second pin departs from the drive mechanism at movement center.
The present invention addresses the above problem the technical scheme that proposes to be: the mechanical watch of two bias, comprise: escape wheel parts, two wheel components, three wheel components, second hand wheel component, friction minute wheel, minute wheel, minute wheel, hour wheel, the escape wheel parts are positioned at the middle section of movement, the wheel sheet engagement of its tooth axle and two wheel components; The engagement of the tooth axle of second hand wheel component and escape wheel parts is positioned at 3 directions, and the second hand on second hand wheel component top departs from the movement center, is in the position between center to 3; Friction minute wheel, minute wheel and hour wheel are positioned at 9 directions, the hour hands on the minute hand on minute wheel top and hour wheel top depart from the movement center, be in the position between center to 9, the tooth axle engagement of wherein rub minute wheel and three wheel components, the wheel sheet of three wheel components meshes with the tooth axle of two wheel components; The rubbing hole of minute wheel is enclosed within on the friction mandrel of friction minute wheel, the engagement of the bull wheel of minute wheel and minute wheel; The sliding eye of hour wheel is enclosed within on the sliding axle of minute wheel, the engagement of the steamboat of hour wheel and minute wheel.
This mechanical watch also comprises escapement lever parts and the balance spring assembly with the interlock of escape wheel parts.Also comprise a mechanism and handsetting mechanism.Upper mechanism comprises: upper bar handle assembly, the vertical wheel that upper bar handle assembly drives, with the small click wheel of vertical wheel engagement, with the big click wheel of small click wheel engagement, with big click wheel coaxial that be connected and with the driving wheel on barrel of the tooth axle engagement of two wheel components.Handsetting mechanism comprises: the castle wheel that upper bar handle assembly drives, with the transmission wheel of castle wheel engagement; Transmission wheel also meshes with the bull wheel of minute wheel.
Minute wheel is radial floating.The diameter of the wheel shaft of minute wheel is less than the internal diameter of the dead eye that wheel shaft 7C is installed, and the side of wheel shaft is provided with the gear teeth that make minute wheel and is close to the spring leaf of the gear teeth of transmission wheel and minute wheel.The lower semisection that wheel shaft contacts with spring leaf is the eel-like figure shape.The axle head of second hand wheel component is provided with the second wheel spring of eliminating the second hand shake.
Compared with prior art, adopt the advantage of technical scheme of the present invention to be: 1. the innovative idea of wrist-watch instruction time represents common people, allows Ai Biao family enjoy a kind of aesthetic feeling and novelty; 2. be conducive to design and the variation of wrist-watch outward appearance, change the diversified modularization spininess of wrist-watch style; 3. second hand wheel component is not overlapping with the friction minute wheel, the simple in structure of minute wheel pivot that rub, and the axial dimension of point gear reduces.4. adopt the back gear mechanism of radial floating, just not there will be the starting hysteresis phenomenon after pulling needle.
Description of drawings
Fig. 1 is the floor plan schematic diagram of the mechanical watch of the two bias of the present invention.
Fig. 2 is the kinematic train schematic diagram of the mechanical watch of the two bias of the present invention.
Fig. 3 is the mounting structure schematic diagram of the unsteady back gear of the present invention's pair eccentric mechanical watch.
Fig. 4 is the partial structurtes schematic diagram of the wheel shaft of minute wheel in Fig. 3.
Fig. 5 is the effect schematic diagram of the mechanical watch embodiment of the two bias of the present invention.
Embodiment
, in order to make those skilled in the art person understand better technical scheme of the present invention, below in conjunction with drawings and Examples, be described in further detail.
The movement floor plan of the mechanical watch embodiment of the two bias of the present invention shown in Figure 1.
In figure, the engagement of the tooth axle of driving wheel on barrel E and two wheel components 2, the wheel sheet of two wheel components 2 and the engagement of the tooth axle of escape wheel parts 1, pass to balance spring assembly 9 with power by escapement lever parts 8, realizes swinging back and forth of escapement.Escape wheel parts 1 are positioned at the center of movement, and escapement and balance spring have just occupied the movement middle section like this.
In figure, second hand wheel component 4 meshes and is positioned at 3 directions with the tooth axle of the escape wheel parts 1 that are positioned at central authorities, and the second hand 4A on second hand wheel component 4 tops just departs from the movement center, is in the position between center to 3.Therefore be designed to the partial center type of belt drive from our movement on drive mechanism.
In figure, the tooth axle of the wheel sheet of three wheel components 3 and two wheel components 2 engagement, the tooth axle of friction minute wheel 5 and three wheel components 3 meshes and is positioned at 9 directions.Two wheel components 2 are given friction minute wheel 5 with transmission of power.The rubbing hole of minute wheel 6 is enclosed within on the friction mandrel of friction minute wheel 5, and minute wheel 6 meshes with the bull wheel of minute wheel 7; The friction minute wheel 5 by friction force with transmission of power to minute wheel 6.The sliding eye of hour wheel 8 is enclosed within on the sliding axle of minute wheel 6, and hour wheel 8 meshes with the steamboat of minute wheel 7.The hour hands 8A on the minute hand 6A on minute wheel 6 tops and hour wheel 8 tops just departs from the movement center, is in the position between center to 9.
The main transmission of the two eccentric mechanical watch embodiment of Fig. 2 the present invention shown in being.
Show in figure with 1 interlock of escape wheel parts escapement lever parts 9 and balance spring assembly 10 arranged.
Show a mechanism in figure, the vertical wheel B that the winding arbor of upper handle assembly A drives rotates, vertical wheel B and small click wheel C engagement, and small click wheel C and big click wheel D engagement, drive big click wheel D rotation, realize upper motion of clockwork spring.Driving wheel on barrel E is connected with big click wheel D is coaxial, and with the tooth axle of two wheel components 2, meshes.
Driving wheel on barrel E, big click wheel D and clockwork spring are combined into former moving assembly together, by two wheel components 2,, with the gear rotation formula, constantly for balance and hair spring system, provide makeup energy.
Also show handsetting mechanism in figure, the castle wheel F that the winding arbor of upper handle assembly A drives rotates, castle wheel F can with transmission wheel G engagement, the bull wheel engagement of transmission wheel G and minute wheel 7, drive the back gear rotation.The bull wheel of minute wheel 7 simultaneously with the time minute hand the engagement of wheel sheet, realize the pulling needle motion.
Because second hand wheel component 4 is no longer the middle ring of main drive chain, so jitter phenomenon will appear in second hand., in order to eliminate this shake, utilize a second wheel spring 4B to push down the end of second hand wheel component 4 axles.
In addition, we become radial floating with the back gear mechanism design, please refer to the mounting structure signal of floating type minute wheel 3 of Fig. 3 embodiment of the present invention and the partial structurtes of the wheel shaft that Fig. 4 is minute wheel 3 and illustrate.
The dead eye 7B of restriction minute wheel 7 scopes of activities makes on the bottom plate of wrist-watch, dead eye 7B is used for wheel shaft (7C) is installed, and its internal diameter is larger than the diameter of wheel shaft 7C, so wheel shaft 7C can float in dead eye 7B.The working position of minute wheel 7 guarantees by spring leaf 7A.
The lower semisection of wheel shaft 7C is made the eel-like figure shape, be pressed on the eel-like figure place of wheel shaft 7C due to spring leaf 7A, make the gear teeth of minute wheel 7 be close to the gear teeth of transmission wheel G and minute wheel 6, thereby eliminated the back lash between minute wheel 7 and minute wheel 6 and transmission wheel G, thereby also just eliminated the minute hand 6A starting hysteresis phenomenon after pulling needle.
Fig. 5 has reflected the effect at the needle deflection watch face center of the embodiment of the present invention, and on literal, second hand designs 3 positions, the time, minute hand designs 9 positions.Changed when unalterable, the persond eixis structure of minute, second pin centered by dial plate, be wrist-watch a kind of invention of instruction time.Now with the time, the minute, second pin departs from the time indication mechanism at dial plate center, innovative idea represents common people, allows the Ai Biao family that wears wrist-watch that a kind of aesthetic feeling and novelty are arranged.Also be conducive to design and the variation of wrist-watch outward appearance, change variation, modularization, the spininess structure of wrist-watch style.
Foregoing, be only preferred embodiment of the present invention, not the present invention carried out the scope restriction.Those skilled in the art, according to main design of the present invention and spirit, can carry out corresponding flexible or modification very easily.Therefore protection scope of the present invention should be as the criterion with the covering scope of claim.
Claims (3)
1. the mechanical watch of two bias, comprise: escape wheel parts (1), two wheel components (2), three wheel components (3), second hand wheel component (4), friction minute wheel (5), minute wheel (6), minute wheel (7), hour wheel (8), it is characterized in that, described escape wheel parts (1) are positioned at the middle section of movement, the wheel sheet engagement of its tooth axle and two wheel components (2); The tooth axle engagement of described second hand wheel component (4) and escape wheel parts (1) is positioned at 3 directions, and the second hand (4A) on second hand wheel component (4) top departs from the movement center, is in the position between center to 3; Described friction minute wheel (5), minute wheel (6) and hour wheel (8) are positioned at 9 directions, the hour hands (8A) on the minute hand (6A) on minute wheel (6) top and hour wheel (8) top depart from the movement center, be in the position between center to 9, the minute wheel (5) that wherein rubs meshes with the tooth axle of three wheel components (3), the tooth axle engagement of the wheel sheet of three wheel components (3) and two wheel components (2); The rubbing hole of described minute wheel (6) is enclosed within on the friction mandrel of friction minute wheel (5), and minute wheel (6) meshes with the bull wheel of minute wheel (7); The sliding eye of described hour wheel (8) is enclosed within on the sliding axle of minute wheel (6), and hour wheel (8) meshes with the steamboat of minute wheel (7); And
Escapement lever parts (9) and balance spring assembly (10) with escape wheel parts (1) interlock; With
Upper mechanism and handsetting mechanism;
Described upper mechanism comprises: upper bar handle assembly (A), the vertical wheel (B) that upper bar handle assembly (A) drives, small click wheel (C) with vertical wheel (B) engagement, with the big click wheel (D) of small click wheel (C) engagement, with big click wheel (D) coaxial that be connected and with the driving wheel on barrel (E) of the tooth axle engagement of two wheel components (2);
Described handsetting mechanism comprises: the castle wheel (F) that upper bar handle assembly (A) drives, with the transmission wheel (G) of castle wheel (F) engagement; Transmission wheel (G) also meshes with the bull wheel of minute wheel (7);
Described minute wheel (7) is radial floating; The diameter of the wheel shaft (7C) of described minute wheel (7) is less than the internal diameter of the dead eye (7B) that wheel shaft (7C) is installed, and the side of described wheel shaft (7C) is provided with the gear teeth that make minute wheel (7) and is close to the spring leaf (7A) of the gear teeth of transmission wheel (G) and minute wheel (6).
2., according to mechanical watch claimed in claim 1, it is characterized in that, the lower semisection that described wheel shaft (7C) contacts with spring leaf (7A) is the eel-like figure shape.
3., according to mechanical watch claimed in claim 2, it is characterized in that, the axle head of described second hand wheel component (4) is provided with the second wheel spring (4B) of eliminating second hand (4A) shake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103236402A CN103064276B (en) | 2011-10-21 | 2011-10-21 | Double-eccentric mechanical watch |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103236402A CN103064276B (en) | 2011-10-21 | 2011-10-21 | Double-eccentric mechanical watch |
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| Publication Number | Publication Date |
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| CN103064276A CN103064276A (en) | 2013-04-24 |
| CN103064276B true CN103064276B (en) | 2013-11-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011103236402A Active CN103064276B (en) | 2011-10-21 | 2011-10-21 | Double-eccentric mechanical watch |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105607456A (en) * | 2014-11-13 | 2016-05-25 | 钟表制作有限公司 | Split-seconds device with epicycloidal train for timepiece |
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|---|---|---|---|---|
| US4022016A (en) * | 1976-02-05 | 1977-05-10 | Stewart-Warner Corporation | Gear drive for an indicating mechanism |
| CN1698020A (en) * | 2003-01-28 | 2005-11-16 | 精工爱普生株式会社 | Multi-function watch |
| CN101008825A (en) * | 2006-01-27 | 2007-08-01 | 精工电子有限公司 | Calendar timepiece having two date indicators having been eccentrically disposed |
| CN200972575Y (en) * | 2006-11-17 | 2007-11-07 | 福建省欧沃斯钟表精密技术有限公司 | Clock friction wheel |
| CN101080681A (en) * | 2004-12-15 | 2007-11-28 | 精工电子有限公司 | Multifunctional clock capable of realizing plurality of movement layouts |
| CN101598926A (en) * | 2009-07-02 | 2009-12-09 | 天津海鸥表业集团有限公司 | A kind of planet circular system of double-tourbillion mechanical watch |
| CN102109807A (en) * | 2009-12-24 | 2011-06-29 | 精工电子有限公司 | Timepiece with calendar mechanism including first date indicator and second date indicator |
| CN202331024U (en) * | 2011-10-21 | 2012-07-11 | 天王电子（深圳）有限公司 | Double-eccentric mechanical watch |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH681677B5 (en) * | 1991-02-05 | 1993-11-15 | Complications Sa | The process of initializing perpetual calendar of an analogue quartz chronograph and quartz chronograph for its implementation. |
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2011
- 2011-10-21 CN CN2011103236402A patent/CN103064276B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022016A (en) * | 1976-02-05 | 1977-05-10 | Stewart-Warner Corporation | Gear drive for an indicating mechanism |
| CN1698020A (en) * | 2003-01-28 | 2005-11-16 | 精工爱普生株式会社 | Multi-function watch |
| CN101080681A (en) * | 2004-12-15 | 2007-11-28 | 精工电子有限公司 | Multifunctional clock capable of realizing plurality of movement layouts |
| CN101008825A (en) * | 2006-01-27 | 2007-08-01 | 精工电子有限公司 | Calendar timepiece having two date indicators having been eccentrically disposed |
| CN200972575Y (en) * | 2006-11-17 | 2007-11-07 | 福建省欧沃斯钟表精密技术有限公司 | Clock friction wheel |
| CN101598926A (en) * | 2009-07-02 | 2009-12-09 | 天津海鸥表业集团有限公司 | A kind of planet circular system of double-tourbillion mechanical watch |
| CN102109807A (en) * | 2009-12-24 | 2011-06-29 | 精工电子有限公司 | Timepiece with calendar mechanism including first date indicator and second date indicator |
| CN202331024U (en) * | 2011-10-21 | 2012-07-11 | 天王电子（深圳）有限公司 | Double-eccentric mechanical watch |
Non-Patent Citations (1)
| Title |
|---|
| JP特开平5-60881A 1993.03.12 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105607456A (en) * | 2014-11-13 | 2016-05-25 | 钟表制作有限公司 | Split-seconds device with epicycloidal train for timepiece |
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| CN103064276A (en) | 2013-04-24 |
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